I'm going ostensively against the grain again here and saying this is an improvement over the previous design, but nowhere near the quality of the extraordinary first one. I found the second one a plain, ungainly blue-glass slab. I favour the contrast to the glass of the white lines and balconies in this last iteration.
I agree and don't understand why everyone seems to regard the previous design as self-evidently better. It was extremely plain glass and was likely to end up being value engineered and feature a bunch of spandrel in reality and not look as clean and crisp as in the rendering anyway. The definition on this one is better IMO, although I agree it does look cheap and junky — but the previous design was not better from my perspective.